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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,220 @@ | ||
| import 'dart:async'; | ||
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|
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| import 'package:flutter/material.dart'; | ||
| import 'package:flutter_bloc/flutter_bloc.dart'; | ||
| import 'package:keevault/cubit/account_cubit.dart'; | ||
| import '../generated/l10n.dart'; | ||
| import '../vault_backend/exceptions.dart'; | ||
|
|
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| typedef SubmitCallback = Future<void> Function(String string); | ||
|
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| class AccountEmailChangeWidget extends StatefulWidget { | ||
| const AccountEmailChangeWidget({ | ||
| super.key, | ||
| }); | ||
|
|
||
| @override | ||
| State<AccountEmailChangeWidget> createState() => _AccountEmailChangeWidgetState(); | ||
| } | ||
| // Very rare technical failures outside of our control could leave you unable to sign-in to your account. We therefore recommend that you export your Vault to a "kdbx" file before proceding. | ||
| // You will be signed out immediately and will have to reverify your new email address before signing in again. | ||
|
|
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| // above only relevant for when signed in to vault. | ||
|
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| //Your password will remain the same throughout the process. If you want to change that too, we recommend waiting at least an hour before doing so. | ||
| // Enter your current password and new email address::: | ||
|
|
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| // Dialog: Please double-check this is your new email address. Typos or auto-correct mistakes can be very difficult and slow to recover from. | ||
| // Cancel / Change to displayed address | ||
|
|
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| class _AccountEmailChangeWidgetState extends State<AccountEmailChangeWidget> { | ||
| Future<void> resendEmail() async { | ||
| setState(() { | ||
| disableResending = true; | ||
| resending = true; | ||
| }); | ||
| final accountCubit = BlocProvider.of<AccountCubit>(context); | ||
| final wasSent = await accountCubit.resendVerificationEmail(); | ||
| // Keep spinning for a couple of seconds to help user email deliverability | ||
| // experience, unless we know it failed. | ||
| // Keep disabled for 60 seconds, or 5 if it failed. | ||
| if (!wasSent) { | ||
| if (mounted) { | ||
| setState(() { | ||
| resending = false; | ||
| }); | ||
| } | ||
| await Future.delayed(Duration(seconds: 5)); | ||
| if (mounted) { | ||
| setState(() { | ||
| disableResending = false; | ||
| }); | ||
| } | ||
| } else { | ||
| await Future.delayed(Duration(seconds: 2)); | ||
| if (mounted) { | ||
| setState(() { | ||
| resending = false; | ||
| }); | ||
| } | ||
| await Future.delayed(Duration(seconds: 58)); | ||
| if (mounted) { | ||
| setState(() { | ||
| disableResending = false; | ||
| }); | ||
| } | ||
| } | ||
| } | ||
|
|
||
| Future<void> refreshUserAndTokens() async { | ||
| setState(() { | ||
| disableRefreshing = true; | ||
| refreshing = true; | ||
| }); | ||
| try { | ||
| for (var i = 0; i < 3; i++) { | ||
| try { | ||
| final accountCubit = BlocProvider.of<AccountCubit>(context); | ||
| await accountCubit.refreshUserAndTokens(); | ||
| break; | ||
| } on KeeAccountUnverifiedException { | ||
| // retry automatically so user can't keep spamming the button in case dynamodb | ||
| // is taking some time to update after their verification or they are | ||
| // verifying an old email address | ||
| await Future.delayed(Duration(seconds: 2 * (i + 1))); | ||
| } | ||
| } | ||
| } finally { | ||
| if (mounted) { | ||
| setState(() { | ||
| refreshing = false; | ||
| }); | ||
| } | ||
| await Future.delayed(Duration(seconds: 5)); | ||
| if (mounted) { | ||
| setState(() { | ||
| disableRefreshing = false; | ||
| }); | ||
| } | ||
| } | ||
| } | ||
|
|
||
| bool disableResending = true; | ||
| bool disableRefreshing = true; | ||
| bool resending = false; | ||
| bool refreshing = false; | ||
|
|
||
| @override | ||
| void initState() { | ||
| super.initState(); | ||
| unawaited(_enableButtonsAfterDelay()); | ||
| } | ||
|
|
||
| Future<void> _enableButtonsAfterDelay() async { | ||
| await Future.delayed(Duration(seconds: 5)); | ||
| if (mounted) { | ||
| setState(() { | ||
| disableRefreshing = false; | ||
| disableResending = false; | ||
| }); | ||
| } | ||
| } | ||
|
|
||
| @override | ||
| Widget build(BuildContext context) { | ||
| final str = S.of(context); | ||
| final theme = Theme.of(context); | ||
| return BlocBuilder<AccountCubit, AccountState>(builder: (context, state) { | ||
| if (state is AccountEmailNotVerified) { | ||
| final userEmail = state.user.email; | ||
| return Padding( | ||
| padding: const EdgeInsets.all(16.0), | ||
| child: Column(crossAxisAlignment: CrossAxisAlignment.center, children: [ | ||
| Padding( | ||
| padding: const EdgeInsets.only(bottom: 16.0), | ||
| child: Text( | ||
| str.emailVerification, | ||
| style: theme.textTheme.titleLarge, | ||
| ), | ||
| ), | ||
| Padding( | ||
| padding: const EdgeInsets.only(bottom: 16.0), | ||
| child: Text( | ||
| str.verificationRequest(userEmail ?? 'error - unknown email address - contact us for help'), | ||
| textAlign: TextAlign.center, | ||
| style: theme.textTheme.bodyLarge, | ||
| ), | ||
| ), | ||
| OutlinedButton( | ||
| onPressed: disableResending | ||
| ? null | ||
| : () async { | ||
| await resendEmail(); | ||
| }, | ||
| child: resending | ||
| ? Container( | ||
| width: 24, | ||
| height: 24, | ||
| padding: const EdgeInsets.all(2.0), | ||
| child: const CircularProgressIndicator( | ||
| strokeWidth: 3, | ||
| ), | ||
| ) | ||
| : Text(str.resendVerification), | ||
| ), | ||
| Padding( | ||
| padding: const EdgeInsets.symmetric(vertical: 16.0), | ||
| child: Text( | ||
| str.signInAgainWhenVerified, | ||
| textAlign: TextAlign.center, | ||
| ), | ||
| ), | ||
| ElevatedButton( | ||
| onPressed: disableRefreshing | ||
| ? null | ||
| : () async { | ||
| await refreshUserAndTokens(); | ||
| }, | ||
| child: refreshing | ||
| ? Container( | ||
| width: 24, | ||
| height: 24, | ||
| padding: const EdgeInsets.all(2.0), | ||
| child: const CircularProgressIndicator( | ||
| strokeWidth: 3, | ||
| ), | ||
| ) | ||
| : Text('Continue signing in'), | ||
| ), | ||
| Padding( | ||
| padding: const EdgeInsets.symmetric(vertical: 16.0), | ||
| child: Text( | ||
| str.wrongAddress, | ||
| textAlign: TextAlign.center, | ||
| ), | ||
| ), | ||
| OutlinedButton( | ||
| onPressed: disableRefreshing | ||
| ? null | ||
| : () async { | ||
| await startEmailChange(); | ||
| }, | ||
| child: refreshing | ||
| ? Container( | ||
| width: 24, | ||
| height: 24, | ||
| padding: const EdgeInsets.all(2.0), | ||
| child: const CircularProgressIndicator( | ||
| strokeWidth: 3, | ||
| ), | ||
| ) | ||
| : Text('Change email address'), | ||
| ), | ||
| ]), | ||
| ); | ||
| } else { | ||
| return Text(str.unexpected_error('Account in invalid state for AccountEmailNotVerifiedWidget')); | ||
| } | ||
| }); | ||
| } | ||
| } |
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